Date: Mon, 17 Sep 2012 18:15:39 -0700 (PDT)
From: Adam Griffiths <adam.lw.griffi...@gmail.com>
To: pyglet-users@googlegroups.com
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Subject: Re: Pyglet, OpenGL 3.2 on OS X Lion
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Thanks for the info.
I don't expect it to be integrated. I don't have a good understanding of 
either, but it seems the shadow window needs to be dealt with properly 
somehow.
This is a good start for the Core 3.2 support though.

Cheers,
Adam

On Tuesday, September 18, 2012 6:32:53 AM UTC+10, T.J. Jankun-Kelly wrote:
>
> AFAIK, the patch was never officially integrated (though there looks to be 
> activity now). I hacked together something that worked for me at the time a 
> year ago so I could teach my class; I cannot profess a deep understanding 
> of the OS or pyglet internals (thus the note that someone more experienced 
> in either could fix the issues I could not).
>
> TJK
>
> On Sunday, September 16, 2012 12:20:22 PM UTC-5, Adam Griffiths wrote:
>>
>> Any further progress on this?
>> I integrated your patch into my Pyglet tree and I get a segfault when 
>> running the 3.2 test harness.
>> I'm using Mountain Lion.
>>
>> I did notice a few changes to the cocoa.py file since your patch, but 
>> they look harmless.
>>
>> Cheers,
>> Adam
>>
>> On Monday, September 12, 2011 7:32:16 AM UTC+10, T.J. Jankun-Kelly wrote:
>>>
>>> I banged on this during the weekend and have it mostly working with 
>>> one issue: I have to disable the shadow window to get it to work. The 
>>> shadow window creates a default context (with a Legacy Profile); when 
>>> a Core Profile is created afterwards, OS X complains that it is an 
>>> invalid share as they are different profiles (http:// 
>>> developer.apple.com/library/mac/#documentation/GraphicsImaging/ 
>>> Conceptual/OpenGL-MacProgGuide/opengl_contexts/opengl_contexts.html#// 
>>> apple_ref/doc/uid/TP40001987-CH216-SW12<http://developer.apple.com/library/mac/#documentation/GraphicsImaging/Conceptual/OpenGL-MacProgGuide/opengl_contexts/opengl_contexts.html%23//apple_ref/doc/uid/TP40001987-CH216-SW12>). 
>>> To fix this globally would 
>>> require  doing something like adding a "shadow profile" option that 
>>> would be used by the shadow window. 
>>>
>>> I created an issue here to follow this patch: 
>>>
>>> http://code.google.com/p/pyglet/issues/detail?id=532&colspec=ID%20Status%20Type%20Milestone%20OpSys%20Summary
>>
>>
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Thanks for the info.<div>I don't expect it to be integrated. I don't have a=
 good understanding of either, but it seems the shadow window needs to be d=
ealt with properly somehow.</div><div>This is a good start for the Core 3.2=
 support though.</div><div><br></div><div>Cheers,</div><div>Adam<br><br>On =
Tuesday, September 18, 2012 6:32:53 AM UTC+10, T.J. Jankun-Kelly wrote:<blo=
ckquote class=3D"gmail_quote" style=3D"margin: 0;margin-left: 0.8ex;border-=
left: 1px #ccc solid;padding-left: 1ex;">AFAIK, the patch was never officia=
lly integrated (though there looks to be activity now). I hacked together s=
omething that worked for me at the time a year ago so I could teach my clas=
s; I cannot profess a deep understanding of the OS or pyglet internals (thu=
s the note that someone more experienced in either could fix the issues I c=
ould not).<div><br></div><div>TJK<br><br>On Sunday, September 16, 2012 12:2=
0:22 PM UTC-5, Adam Griffiths wrote:<blockquote class=3D"gmail_quote" style=
=3D"margin:0;margin-left:0.8ex;border-left:1px #ccc solid;padding-left:1ex"=
>Any further progress on this?<div>I integrated your patch into my Pyglet t=
ree and I get a segfault when running the 3.2 test harness.</div><div>I'm u=
sing Mountain Lion.</div><div><br></div><div>I did notice a few changes to =
the cocoa.py file since your patch, but they look harmless.</div><div><br><=
/div><div>Cheers,</div><div>Adam<br><br>On Monday, September 12, 2011 7:32:=
16 AM UTC+10, T.J. Jankun-Kelly wrote:<blockquote class=3D"gmail_quote" sty=
le=3D"margin:0;margin-left:0.8ex;border-left:1px #ccc solid;padding-left:1e=
x">I banged on this during the weekend and have it mostly working with
<br>one issue: I have to disable the shadow window to get it to work. The
<br>shadow window creates a default context (with a Legacy Profile); when
<br>a Core Profile is created afterwards, OS X complains that it is an
<br>invalid share as they are different profiles (http://
<br><a href=3D"http://developer.apple.com/library/mac/#documentation/Graphi=
csImaging/Conceptual/OpenGL-MacProgGuide/opengl_contexts/opengl_contexts.ht=
ml%23//apple_ref/doc/uid/TP40001987-CH216-SW12" target=3D"_blank">developer=
.apple.com/library/<wbr>mac/#documentation/<wbr>GraphicsImaging/
<br>Conceptual/OpenGL-<wbr>MacProgGuide/opengl_contexts/<wbr>opengl_context=
s.html#//
<br>apple_ref/doc/uid/TP40001987-<wbr>CH216-SW12</a>). To fix this globally=
 would
<br>require &nbsp;doing something like adding a "shadow profile" option tha=
t
<br>would be used by the shadow window.
<br>
<br>I created an issue here to follow this patch:
<br><a href=3D"http://code.google.com/p/pyglet/issues/detail?id=3D532&amp;c=
olspec=3DID%20Status%20Type%20Milestone%20OpSys%20Summary" target=3D"_blank=
">http://code.google.com/p/<wbr>pyglet/issues/detail?id=3D532&amp;<wbr>cols=
pec=3DID%20Status%20Type%<wbr>20Milestone%20OpSys%20Summary</a></blockquote=
></div></blockquote></div></blockquote></div>
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